look at the clinton years versus the bush years that came after and see that difference. >> rana, always great to have you here. chris thank you as well. >> thank you. >>> yet another sign that washington can't work together, though, a u.n. treaty that would globally ban discrimination against people with disabilities came up for a vote in the senate yesterday and it failed, even though it was modeled on u.s. law, the americans with disabilities act, and that's in spite of it already being ratified by 126 other countries and in spite of the support of former republican senator bob dole who made this rare appearance on the senate floor in a wheelchair. senator's john mccain and john kerry made an emotional plea for the senate to work together. >> he's here because he wants to know that when a disabled american veteran, our wounded warriors travel overseas that they're treated with the same dignity and respect. >> to bob it's unthinkable that americans could not get over a curb or enter a school building or even watch a debate in this chamber if they were in a wheelchair. >> the treaty fel